BJOG: An International Journal of Obstetrics & Gynaecology
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 700 - 705
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 686 - 699
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 754 - 760
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 747 - 753
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 719 - 727
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 761 - 766
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 714 - 718
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 706 - 713
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 674 - 685
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 728 - 738
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 664 - 673
BJOG: An International Journal of Obstetrics & Gynaecology > 121 > 6 > 739 - 746